Microtek 3KVA/72V MAX+ ISO TX Online UPS

Microtek 3KVA/72V MAX+ ISO TX Online UPS – Advanced Power Backup with Isolation Transformer

The Microtek 3KVA/72V MAX+ ISO TX Online UPS is a high-performance uninterruptible power supply designed to deliver reliable power backup and enhanced electrical isolation for sensitive IT equipment, professional workstations and compatible industrial electronic systems. Featuring high-frequency double-conversion IGBT technology, a built-in galvanic isolation transformer and a 0.9 output power factor, this UPS offers stable and dependable power protection for demanding applications.

With a rated capacity of 3000VA/2700W, a 72V DC external battery system, an 8 Amp inbuilt charger and smart LCD monitoring, the Microtek MAX+ ISO TX Series combines advanced power conversion with flexible battery backup capabilities.

Developed by Microtek, this Online UPS provides pure sine wave output, intelligent battery charging and reliable power management for compatible business and technical equipment.

Advanced High-Frequency Double Conversion Technology

The Microtek 3KVA/72V MAX+ ISO TX Online UPS operates using advanced high-frequency double-conversion IGBT technology.

Unlike conventional line-interactive UPS systems, a double-conversion Online UPS continuously supplies regulated electricity through its inverter during normal operation.

Incoming alternating current is converted into direct current and subsequently converted back into regulated AC power.

This process helps protect compatible equipment from many electrical disturbances, including unexpected power interruptions and fluctuations in the incoming mains supply.

The UPS offers zero transfer time from normal online operation to battery mode, helping connected equipment remain powered during an electricity failure.

This capability is particularly useful for IT infrastructure, professional computing systems and compatible electronics where uninterrupted operation is important.

Built-In Galvanic Isolation Transformer for Additional Protection

One of the most important features of the Microtek 3KVA/72V MAX+ ISO TX Online UPS is its built-in galvanic isolation transformer.

The integrated transformer provides electrical separation between supported input and output circuits, helping reduce certain common-mode electrical disturbances and interference.

This additional isolation can be useful for compatible sensitive electronic equipment and technical applications that require electrical separation.

Unlike the standard MAX+ UPS, where an isolation transformer is not included as standard, the ISO TX variant incorporates the transformer within its design.

This eliminates the need for a separate transformer when the integrated isolation arrangement meets the application’s requirements.

However, appropriate earthing, circuit protection and electrical safety practices remain essential. Users should verify specialized equipment compatibility before installation.

3KVA/2700W Capacity with 0.9 Output Power Factor

The Microtek MAX+ 3KVA ISO TX UPS provides a rated output capacity of 3000VA/2700W with a 0.9 output power factor.

This capacity makes it suitable for properly sized IT equipment, professional workstations, networking devices and selected industrial electronics.

Its 2700W rated output allows businesses to support higher compatible electrical loads than lower-capacity UPS models.

Before installation, the combined power consumption and starting characteristics of connected equipment should be evaluated.

The total connected load must remain within the UPS rating and any applicable operating derating limits.

Microtek specifies output capacity derating when the UPS operates in frequency converter mode or when certain lower output voltage settings are selected.

Proper power planning helps maintain reliable operation and reduces the risk of overload.

Pure Sine Wave Output with Stable Voltage Regulation

The Microtek 3KVA/72V MAX+ ISO TX Online UPS delivers pure sine wave output for compatible connected electronics.

Pure sine wave technology supports stable AC power delivery to many professional electronic power supplies.

The UPS supports configurable output voltages of 200V, 208V, 220V, 230V and 240V AC.

It provides ±2% output voltage regulation during battery mode and supports 50Hz and 60Hz operating configurations.

The manufacturer also specifies output harmonic distortion of 3% or less for linear loads and 6% or less for non-linear loads.

These features help maintain suitable electrical power quality for sensitive IT and compatible technical equipment.

72V DC External Battery System with Six Batteries

The Microtek MAX+ 3KVA ISO TX Online UPS operates using a 72V DC external battery configuration.

The UPS requires six compatible 12V batteries connected in series to provide the required battery voltage.

Unlike inbuilt-battery UPS models, this configuration allows battery capacity to be selected according to the required backup duration and manufacturer recommendations.

The system supports compatible SMF, VRLA and lead-acid battery arrangements.

Actual backup duration depends on battery capacity, battery condition, connected load, operating environment and UPS efficiency.

For longer backup requirements, businesses can select suitable external battery capacity after evaluating their electrical load.

The batteries, connections, circuit protection and installation accessories should be selected according to approved manufacturer guidelines.

Powerful 8 Amp Inbuilt Battery Charger

The Microtek 3KVA/72V MAX+ ISO TX Online UPS includes an 8 Amp inbuilt battery charger.

The charger supports selectable current settings of 1A, 2A, 4A, 6A and 8A through the supported LCD controls.

The default charging current is 8A, subject to the recommended battery configuration.

The UPS incorporates a three-stage smart battery charging system designed to support appropriate charging operation.

This helps maintain battery readiness for unexpected electricity interruptions.

Charging current selection should be performed according to the installed battery specifications and manufacturer guidance.

Optional Additional External 8A Charger

This model also supports an additional external 8 Amp charger as an optional accessory, as specified in the product details.

The optional charging accessory can be considered where supplementary battery charging capability is required.

It is separate from the standard 8A inbuilt charger and should not be assumed to be included in the UPS package.

Before selecting an additional charger, customers should confirm its compatibility with the installed batteries and the manufacturer’s recommended charging arrangement.

Professional installation and suitable battery protection are important for safe operation.

Smart LCD Display for Real-Time UPS Monitoring

The Microtek 3KVA/72V MAX+ ISO TX Online UPS features a smart LCD display designed to provide convenient monitoring of UPS operating conditions.

The display shows important information, including UPS status, battery level, connected load, input voltage, output voltage, frequency and fault indications.

These monitoring features help users identify electrical disturbances and respond to system alerts.

The UPS also supports RS232 or USB communication with compatible monitoring software.

Optional SNMP functionality can provide network-based monitoring through supported management systems.

This is especially useful in professional IT environments where power backup equipment requires ongoing supervision.

Advanced Electrical Protection and Power Management

The Microtek MAX+ ISO TX Series incorporates multiple electrical protection features designed to improve reliability.

These include overheating indication and protection, input power factor correction, static bypass functionality and intelligent battery management.

The unit also supports hot standby operation and programmable power management outlets.

An Emergency Power Off (EPO) function is available for supported installation requirements.

ECO mode is included as an alternative operating mode intended to improve efficiency under suitable conditions.

The manufacturer specifies approximately 84% efficiency in normal AC mode, 90% in ECO mode and 81% in battery mode for the 3KVA ISO TX configuration under stated conditions.

Generator compatibility provides additional flexibility when a suitable generator supply is available.

Applications for Professional IT and Technical Equipment

The Microtek 3KVA/72V MAX+ ISO TX Online UPS can be considered for compatible professional IT and specialized electronic applications.

Typical applications include computer workstations, networking equipment, suitable server systems, office electronics, industrial control systems and certain laboratory instruments.

The integrated galvanic isolation transformer makes the UPS particularly relevant when additional electrical separation is an application requirement.

However, industrial machinery, motor-driven equipment and medical devices should only be connected after verifying electrical compatibility and applicable safety requirements.

The UPS should be installed by qualified personnel with appropriate wiring, grounding, ventilation and battery protection.

Professional Installation and Compact Design

The Microtek MAX+ 3KVA ISO TX UPS combines double-conversion electronics, a built-in isolation transformer and LCD monitoring within a single cabinet.

Its manufacturer-specified dimensions are 421 × 190 × 318 mm, with an approximate net weight of 23.3kg, excluding external batteries.

The UPS should be installed on a stable surface and operated within the recommended temperature and humidity conditions.

The external battery bank requires appropriate placement, protection and electrical connections.

Because the manufacturer specifies a hard-wired connection for this model, installation should be carried out by a qualified professional.

Buy Microtek 3KVA/72V MAX+ ISO TX Online UPS from Aadinath Peripherals

At Aadinath Peripherals & Consumables, we supply IT hardware, computers, networking equipment, power backup solutions and accessories for commercial and institutional customers.

Our team can assist businesses, offices, system integrators and organizations with product enquiries, quotations and bulk procurement requirements.

For a wider selection of UPS systems, computer hardware and infrastructure products, explore our IT equipment and power backup solutions.

Customers can also review the official Microtek MAX+ ISO TX technical datasheet for detailed manufacturer information.

Whether you require a single UPS for sensitive equipment or multiple units for a commercial IT project, selecting the correct capacity and external battery system is essential.

Technical Specifications